Problems to explore, with solutions: Investment Inquiry; Circle Selections; The Beginning of Breanna; Matrices Mayhem; Breanna Returns.... With a Watch; Roots of Algebra; Breanna's Chess Companions; Squares of All Shapes and Sizes (well, not of all shapes); The Simplicity of Shapes; When Pigs Fly; Plug it in! Plug it in!; Breanna and her Cousin meet Herbert.